This name is a synonym of Chascanum schlechteri (Gürke) Moldenke.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 23556) with original publication details: Notizbl. Königl. Bot. Gart. Berlin 3: 75 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:861212-1.
This name was in version 1 of The Plant List, record kew-23556, and has not been changed.